PartsTable
Technical Data Sheet
Download PDF

5011498 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5011498: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 0.850 INCHES NOMINAL IN, material: STEEL COMP 304 AND NICKEL ALLOY, end_item_identification: B1, part_name_assigned_by_controlling_agency: PLUG,PRESSURE RELEASE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-617-0122, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
5011498
NSN: 5340-01-617-0122
FSC: 5340 — Hardware, Commercial
CAGE: 0B9R9 — MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION (USA)
SPECIFICATIONS
height0.850 INCHES NOMINAL IN
materialSTEEL COMP 304 AND NICKEL ALLOY
end_item_identificationB1
part_name_assigned_by_controlling_agencyPLUG,PRESSURE RELEASE
NSN5340-01-617-0122
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5011498 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEIGHT: 0.850 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 304 AND NICKEL ALLOY
TECHNICAL CHARACTERISTICS
HEIGHT0.850 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLUG,PRESSURE RELEASE
END ITEM IDENTIFICATIONB1
MATERIALSTEEL COMP 304 AND NICKEL ALLOY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
Ready to buy 5011498?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5011498?
5011498 is a PLUG,EXPANSION.
What is the NSN for 5011498?
5011498 is cataloged in the U.S. Government catalog under NSN 5340-01-617-0122. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5011498

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.